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Redis vs. Memcached – 2021 Comparison

Scalegrid

Redis stands for REmote DIctionary Server, created in 2009 by Salvatore Sanfilippo. Memcached, on the other hand, was created in 2003 by Brad Fitzpatrick.

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How to build HammerDB from source

HammerDB

You may want to become familiar with all the underlying source code in C or wish to build a distribution where you can verify every single line of source code that goes into HammerDB. However, the client or server must be installed for all of Db2, MariaDB, PostgreSQL and MySQL for the HammerDB build to be successful.

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HammerDB v4.7 New Features Pt 2: Example CLI Scripts

HammerDB

Docker build, example CLI scripts were added to build and run the TPROC-C workload in the Tcl language. these were enhanced to also add Python based scripts, and to include scripts for both TPROC-C and TPROC-H and a driver script for Linux environments. With the HammerDB v4.5 In HammerDB v4.6 With HammerDB v4.7

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Failover and Recovery Scenarios in InnoDB Cluster and ClusterSet

Percona

3308 ssl JS > c root@localhost:3308 MySQL localhost:3308 ssl JS > cluster1=dba.getCluster() MySQL localhost:3308 ssl JS > cluster1.status() 3308", "memberRole": "SECONDARY", "memberState": "(MISSING)", "mode": "n/a", "readReplicas": {}, "role": "HA", "shellConnectError": "MySQL Error 2003: Could not open connection to '127.0.0.1:3308':

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Why Tcl is 700% faster than Python for database benchmarking

HammerDB

To do this, we are going to rewrite HammerDB in Python and run a series of tests on a 2 socket Intel(R) Xeon(R) Platinum 8280L server to see how and why Tcl is 700% faster than Python for database benchmarking*. Background and Concepts. For this example, we are going to use PostgreSQL stored procedures in PostgreSQL 14.1. /usr/local/bin/tclsh8.6

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How to deploy HammerDB CLI fast with Docker

HammerDB

Copyright (C) 2003-2022 Steve Shaw Type "help" for a list of commands Initialized new SQLite on-disk database /tmp/hammer.DB my.cnf --user=hammerdb 2022-12-14 12:14:05 0 [Note] bin/mysqld (server 10.10.2-MariaDB) Copyright (C) 2003-2022 Steve Shaw. Benchmark set to TPC-C for MariaDB. Use a different Browser.

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Web Performance Bookshelf

Rigor

These are the bestsellers in the web performance field, including the good old Speed Up Your Site (2003) by Andy King; Steve Souders’ Even Faster Web Sites (2009) ; Ilya Grigorik’s High Performance Browser Networking (2013) ; Tammy Everts’ Time is Money (2016) ; and a handful of more recent publications. The Art of SEO.